2017/04/01

[閱讀筆記] Waltzing with Bears (1/2)

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經營管理是企業體的成長與永續之道，投資理財是個人的安身之道，而經濟趨勢則是會影響這兩者的變數 風險管理的事務，著重於成因風險（cause risk)的管理，亦即你能管理的部分 風險就是還沒發生的問題，問題是已經發生的風險 風險管理是在問題發生之前，預先思考...
2017/03/31

2017/03 Travel

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奮起湖 台大杜鵑節 台北北門
2017/03/10

[Agnular2] Notifying parent Components that something has happened via events

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Scenario If we would like to tell the parent Component that the child component has added or deleted subtask. How to implement in Angualr2...
2017/03/09

[Angular2] Pass data from parent to child with input binding

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Scenario If we had two html pages which has parent and child relationship. If we would like to pass parameters from parent to child, how ...
2017/03/08

[Design Pattern] Command Pattern

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在 97 Things Every Programmer Should Know 一書中提到： 雖然在一般遇到的案例裡，使用 if - then - else 比多型更實用些，但絕大多數用 polymorphism 的寫作風格會讓程式碼更精簡、更易讀，且更少脆弱的程式碼。所以...
2017/03/07

[Redmine] How to get mail notification value in user page

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Problem I am trying to get admin value from the redmine user object.  But I cannot get admin value, no matter using Java API or Rest API. ...
2017/03/06

[Redmine] How to get admin value in user page

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Problem I am trying to get admin value from the redmine user object.  But I cannot get admin value, no matter using Java API or Rest API. ...
2017/03/05

[Angular2] Fail to apply bootstrap on checkbox with Angular2

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Problem According to the example in w3schools, http://www.w3schools.com/bootstrap/bootstrap_forms_inputs.asp If the checkbox is static, i...
2017/03/04

[jackson] How to rename JSON attribute name

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Problem I would like to create a Java Bean to do mapping with JSON object. But the JSON object has an attribute name, public, which has co...
2017/03/03

[liquibase] Caused by: liquibase.exception.LockException: Could not acquire change log lock

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Problem I am running a lot of liquibase-scripts on PostgreSQL database, and get error message as I startup Spring Boot: 1 2 3 4 5...
2017/03/02

[HTML] How to arrange multiple elements in the same row

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Problem In this dialog, I hope the drop down list should be at the right side of the radio button, not in the new line. The code snipp...